1000+ Top Girl Names Starting with O for Your Baby in 2025

Why Choose Baby Girl Names Starting with O?

The letter “O” opens the door to a world of girl names that radiate a round, welcoming energy, blending the familiar with the faintly exotic. It’s a letter that rolls off the tongue—think “Olivia,” “Opal,” or “Oona”—offering a melody that’s both soothing and bold. For those picking a name, “O” brings a blend of optimism and originality that feels like a warm embrace. So, what makes “O” an outstanding choice for a girl? Let’s uncover the allure that sets it apart.

Girl Names Starting with O

First, there’s the open, uplifting sound. “O” starts with a vowel’s breathy grace—say “Odette” or “Oriana,” and it feels like a sigh of joy. It’s a sound tied to “ocean,” “oasis,” and “orbit,” giving names like “Octavia” a vast, expansive feel or “Olive” a grounded peace. This openness lends “O” a natural cheer that’s hard to overlook.

Then there’s the quiet strength it carries. “O” names often whisper resilience—think “Olympia” (divine might) or “Ophelia” (help). They suggest a girl who’s steady yet spirited, whether she’s an “Odetta” (wealth) or an “Onyx” (dark gem). With echoes of “order” and “oath,” “O” hints at a core of purpose and poise.

Originality is a standout trait of “O.” It’s less crowded than “A” or “M,” offering rarities like “Oona” or “Orla” alongside classics like “Opal.” You can go vintage with “Odessa,” celestial with “Orion,” or global with “Olga” (Russian) or “Oluwa” (Yoruba). “O” molds to any style, delivering a name that’s distinctive yet approachable.

Culturally, “O” is a canvas of richness. It’s timeless in “Olivia” (Shakespeare’s muse), mythical in Odysseus’ “Odyssey”-linked “Oenone,” and sacred in “Odelia” (Hebrew praise). Icons like Oprah Winfrey or Olivia Rodrigo add modern heft, while “Olaf’s” sisterly “Olafina” brings Nordic charm. “O” names span eras and borders with ease.

Emotionally, “O” names spark a sense of wonder. “Opal” glimmers with iridescence, “Ocean” flows with depth, and “Oriane” glows with dawn. They fit a girl who’s dreamy, daring, or delightful—or all at once. Parents might pick “O” to honor an “Olga” or wish her an “outstanding” life—it’s a letter brimming with hope.

Plus, “O” has a playful, visual pop. It pairs effortlessly—think “Optimistic Olive” or “Orbiting Oona”—and its circular shape in writing adds a bold flourish. From the tender “Ollie” to the regal “Ottilie,” “O” feels vibrant and inviting.

Opting for an “O” name is like choosing a note that’s warm and wide-open—a name that wraps a girl in possibility and promise. It’s unique, uplifting, and layered with meaning, making “O” an overlooked gem in the alphabet of names.

250 Most Popular Girl Names Starting with O Today

The letter “O” is owning the spotlight, delivering girl names that dominate the charts and capture hearts worldwide. Here’s the lineup of “O” names ruling the scene today!

  1. Oak
  2. Oaka
  3. Oakelynn
  4. Oaken
  5. Oakey
  6. Oakie
  7. Oaklan
  8. Oakland
  9. Oaklee
  10. Oaklei
  11. Oakleigh
  12. Oaklen
  13. Oakli
  14. Oaklie
  15. Oaklin
  16. Oaklinn
  17. Oaklyn
  18. Oaklyne
  19. Oaklynn
  20. Oaklynne
  21. Oakley
  22. Oaks
  23. Oakyn
  24. Oana
  25. Oanell
  26. Oanna
  27. Oarona
  28. Oasys
  29. Ocea
  30. Oceaan
  31. Ocean
  32. Oceana
  33. Oceane
  34. Oceania
  35. Oceanna
  36. Oceannia
  37. Oceany
  38. Oci
  39. Ociana
  40. Ocie
  41. Oclyn
  42. Octavia
  43. Octaviana
  44. Octavie
  45. Octavyah
  46. October
  47. Oda
  48. Odali
  49. Odalia
  50. Odaliah
  51. Odalie
  52. Odalis
  53. Odaliz
  54. Odaly
  55. Odalyn
  56. Odalynn
  57. Odalys
  58. Odalyz
  59. Odea
  60. Odean
  61. Odee
  62. Odel
  63. Odele
  64. Odelia
  65. Odeliah
  66. Odell
  67. Odella
  68. Odelle
  69. Odelya
  70. Odelynn
  71. Oden
  72. Odena
  73. Odera
  74. Odessa
  75. Odessia
  76. Odessy
  77. Odet
  78. Odete
  79. Odeth
  80. Odetta
  81. Odette
  82. Odi
  83. Odia
  84. Odiana
  85. Odie
  86. Odilia
  87. Odina
  88. Odiya
  89. Odyssie
  90. Oel
  91. Ofelia
  92. Ofeliya
  93. Ofilia
  94. Ofir
  95. Ohana
  96. Ohanna
  97. Oharah
  98. Ohiana
  99. Ohianah
  100. Ohna
  101. Oholibama
  102. Ohuva
  103. Oishee
  104. Oishika
  105. Oishin
  106. Ojal
  107. Ojala
  108. Ojasvi
  109. Ojasvini
  110. Ojaswini
  111. Ojetta
  112. Ojhana
  113. Oki
  114. Okolita
  115. Okoye
  116. Ola
  117. Olabisi
  118. Olaia
  119. Olaiya
  120. Olana
  121. Olanah
  122. Olani
  123. Olanna
  124. Olathe
  125. Olatz
  126. Olea
  127. Oleana
  128. Oleander
  129. Oleanna
  130. Olechka
  131. Olee
  132. Oleia
  133. Oleiya
  134. Olena
  135. Olenka
  136. Olenna
  137. Olenya
  138. Olesha
  139. Olesia
  140. Olesiya
  141. Olessa
  142. Olessia
  143. Oleta
  144. Oletha
  145. Oletta
  146. Olevia
  147. Olexa
  148. Olexandra
  149. Olexi
  150. Olexis
  151. Olha
  152. Oli
  153. Olia
  154. Oliana
  155. Olianna
  156. Olidia
  157. Olie
  158. Olieve
  159. Olimpia
  160. Olina
  161. Olinna
  162. Olita
  163. Olive
  164. Olivea
  165. Oliveah
  166. Olivee
  167. Oliveia
  168. Oliven
  169. Oliver
  170. Olivera
  171. Oliveria
  172. Olivette
  173. Olivi
  174. Olivia
  175. Oliviah
  176. Oliviana
  177. Olivianna
  178. Oliviarose
  179. Olivie
  180. Oliviia
  181. Olivija
  182. Olivina
  183. Oliviya
  184. Olivya
  185. Oliwia
  186. Oliyana
  187. Oliyanna
  188. Olja
  189. Olla
  190. Olly
  191. Ollya
  192. Ollyn
  193. Olma
  194. Olna
  195. Oluwadamilola
  196. Oluwademilade
  197. Oluwafemi
  198. Oluwafunmilayo
  199. Oluwakemi
  200. Oluwalayomi
  201. Oluwamayowa
  202. Oluwapelumi
  203. Oluwaseyifunmi
  204. Oluwatamilore
  205. Oluwateniola
  206. Oluwatobi
  207. Oluwatofunmi
  208. Oluwatomisin
  209. Oluwatoni
  210. Oma
  211. Omah
  212. Omaira
  213. Omana
  214. Omara
  215. Omaria
  216. Omarian
  217. Omariana
  218. Omarianne
  219. Omarii
  220. Omariya
  221. Omariyah
  222. Omarya
  223. Omayra
  224. Omeira
  225. Omema
  226. Omera
  227. Omia
  228. Omiah
  229. Omie
  230. Omika
  231. Omilani
  232. Omira
  233. Omisha
  234. Omni
  235. Omnia
  236. Omora
  237. Omorinsola
  238. Omotola
  239. Omri
  240. Omrie
  241. Omriyah
  242. Omya
  243. Omyra
  244. Ona
  245. Onah
  246. Onalee
  247. Onaleigh
  248. Onalie
  249. Onalys
  250. Onawa

250 Unique Girl Names Starting with O to Explore

The letter “O” unfurls a treasure map of girl names, guiding you beyond the everyday into landscapes of rarity and wonder. Venture into the original and the overlooked with “O”!

  1. Oadira
  2. Oakely
  3. Oakina
  4. Oakla
  5. Oaklen
  6. Oaklina
  7. Oakmae
  8. Oakota
  9. Oana
  10. Oanell
  11. Oarabelle
  12. Oarista
  13. Oasira
  14. Oatha
  15. Oba
  16. Obelia
  17. Oberona
  18. Obia
  19. Obioma
  20. Oceanea
  21. Oceanis
  22. Ocella
  23. Ochre
  24. Ocieana
  25. Ocypete
  26. Odaia
  27. Odalira
  28. Odaliska
  29. Odara
  30. Odaria
  31. Odela
  32. Odelina
  33. Odelphia
  34. Odemira
  35. Odene
  36. Odera
  37. Odessia
  38. Odeta
  39. Odetina
  40. Odiana
  41. Odila
  42. Odiliana
  43. Odiline
  44. Odilla
  45. Odina
  46. Odira
  47. Odissa
  48. Odiya
  49. Odna
  50. Odrina
  51. Odyssa
  52. Oeliana
  53. Oenone
  54. Ofa
  55. Ofeliana
  56. Ofira
  57. Ogina
  58. Ohara
  59. Ohina
  60. Ohira
  61. Ohndrea
  62. Ohnora
  63. Ohtli
  64. Oia
  65. Oika
  66. Oina
  67. Oira
  68. Oisin
  69. Ojali
  70. Ojinika
  71. Okalani
  72. Okami
  73. Okara
  74. Oke
  75. Okemia
  76. Okera
  77. Okina
  78. Okira
  79. Okota
  80. Okra
  81. Okuna
  82. Olaia
  83. Olalla
  84. Olamina
  85. Olana
  86. Olanea
  87. Olara
  88. Olatha
  89. Olathea
  90. Olaya
  91. Oleandra
  92. Oleisa
  93. Oleka
  94. Olena
  95. Olenia
  96. Olenka
  97. Oleta
  98. Olethea
  99. Olfa
  100. Olgana
  101. Olgita
  102. Olha
  103. Oliana
  104. Olida
  105. Olifera
  106. Olima
  107. Olina
  108. Olira
  109. Olithia
  110. Olithra
  111. Olixa
  112. Oliyana
  113. Olizette
  114. Ollora
  115. Olma
  116. Olna
  117. Oloma
  118. Olona
  119. Olora
  120. Olpha
  121. Olta
  122. Olua
  123. Oluchi
  124. Oluna
  125. Olusola
  126. Olva
  127. Olvia
  128. Olwina
  129. Olyana
  130. Olympe
  131. Olympias
  132. Olyna
  133. Olyra
  134. Olyssa
  135. Olyve
  136. Omana
  137. Omara
  138. Omaya
  139. Omba
  140. Ombeline
  141. Ombria
  142. Omella
  143. Omena
  144. Omera
  145. Omika
  146. Omila
  147. Omira
  148. Omisha
  149. Omni
  150. Omnia
  151. Omola
  152. Omora
  153. Omorose
  154. Omotola
  155. Omra
  156. Omriana
  157. Omyra
  158. Onaia
  159. Onaka
  160. Onala
  161. Onalea
  162. Onawa
  163. Ondina
  164. Ondine
  165. Ondra
  166. Ondrea
  167. Oneida
  168. Onella
  169. Onesa
  170. Onesta
  171. Onesty
  172. Oni
  173. Onia
  174. Onica
  175. Onie
  176. Onika
  177. Onira
  178. Onisa
  179. Onita
  180. Onna
  181. Onnora
  182. Onora
  183. Onorah
  184. Onoria
  185. Onova
  186. Onra
  187. Ontaria
  188. Onya
  189. Onyka
  190. Onyx
  191. Onyxia
  192. Oonagh
  193. Oonah
  194. Oora
  195. Oorja
  196. Oormi
  197. Opa
  198. Opah
  199. Opala
  200. Opaline
  201. Opara
  202. Ophalia
  203. Opheli
  204. Ophelya
  205. Ophia
  206. Ophira
  207. Opra
  208. Ops
  209. Orah
  210. Oraina
  211. Oralea
  212. Oralene
  213. Oralia
  214. Oralie
  215. Orana
  216. Orania
  217. Orasha
  218. Oratia
  219. Orazia
  220. Oreana
  221. Orela
  222. Orelia
  223. Oreliana
  224. Orella
  225. Orena
  226. Orenda
  227. Oreoluwa
  228. Oretha
  229. Oria
  230. Oriah
  231. Oriana
  232. Orianna
  233. Orie
  234. Oriela
  235. Orienna
  236. Orina
  237. Orinda
  238. Orine
  239. Orino
  240. Orinthia
  241. Oriona
  242. Orisa
  243. Orisha
  244. Orit
  245. Orithyia
  246. Oriya
  247. Oriza
  248. Orlaith
  249. Orlena
  250. Ozora

250 Meanings and Origins of Girl Names Starting with O

The letter “O” opens a gallery of girl names, each a window into a culture, a myth, or a vibrant idea. Whether you’re after a name steeped in history or one that dances with originality, these “O” names carry tales ready to inspire. Step in and find the one that sings to you!

  1. Oak – English: “Oak tree”
  2. Oaka – English: “From the oak”
  3. Oakelynn – English: “Oak meadow”
  4. Oaken – English: “Made of oak”
  5. Oakey – English: “Oak-like”
  6. Oakie – English: “Little oak”
  7. Oaklan – English: “Oak land”
  8. Oakland – English: “Land of oaks”
  9. Oaklee – English: “Oak clearing”
  10. Oaklei – English: “Oak meadow” (variant)
  11. Oakleigh – English: “Meadow of oaks”
  12. Oaklen – English: “Oak valley”
  13. Oakli – English: “Oak tree” (short form)
  14. Oaklie – English: “Oak meadow” (variant)
  15. Oaklin – English: “Oak stream”
  16. Oaklinn – English: “Oak lake”
  17. Oaklyn – English: “Oak lake”
  18. Oaklyne – English: “Oak line”
  19. Oaklynn – English: “Oak meadow”
  20. Oaklynne – English: “Oak lake” (variant)
  21. Oakley – English: “Oak clearing”
  22. Oaks – English: “Oak trees”
  23. Oakyn – English: “Young oak”
  24. Oana – Romanian: “God is gracious”
  25. Oanell – Breton: “Lamb”
  26. Oanna – English: “Grace” (variant)
  27. Oarona – Hebrew: “Light” (variant)
  28. Oasys – English: “Oasis” (modern twist)
  29. Ocea – English: “Ocean” (short form)
  30. Oceaan – Dutch: “Ocean”
  31. Ocean – English: “Sea”
  32. Oceana – Greek: “Of the ocean”
  33. Oceane – French: “Ocean”
  34. Oceania – Latin: “Ocean region”
  35. Oceanna – English: “Ocean girl”
  36. Oceannia – English: “Ocean land”
  37. Oceany – English: “Ocean-like”
  38. Oci – English: “Ocean” (short form)
  39. Ociana – English: “Ocean breeze”
  40. Ocie – English: “Eighth” (variant of Octavia)
  41. Oclyn – English: “Ocean lake” (invented)
  42. Octavia – Latin: “Eighth”
  43. Octaviana – Latin: “Of the eighth”
  44. Octavie – French: “Eighth”
  45. Octavyah – Latin: “Eighth” (variant)
  46. October – Latin: “Eighth month”
  47. Oda – Germanic: “Wealth”
  48. Odali – Spanish: “Wealth” (variant)
  49. Odalia – Hebrew: “Praise God”
  50. Odaliah – Hebrew: “God’s praise”
  51. Odalie – French: “Wealth”
  52. Odalis – Spanish: “Wealthy”
  53. Odaliz – Spanish: “Wealth” (variant)
  54. Odalyn – English: “Wealthy lake”
  55. Odalynn – English: “Wealthy meadow”
  56. Odalys – Spanish: “Wealth”
  57. Odalyz – Spanish: “Wealthy” (variant)
  58. Odea – Irish: “Fire”
  59. Odean – English: “Valley song”
  60. Odee – English: “Wealth” (short form)
  61. Odel – English: “Woad hill”
  62. Odele – Greek: “Song”
  63. Odelia – Hebrew: “Praise God”
  64. Odeliah – Hebrew: “I will praise”
  65. Odell – English: “Woad hill”
  66. Odella – English: “Little wealth”
  67. Odelle – Greek: “Melody”
  68. Odelya – Hebrew: “Thanks to God”
  69. Odelynn – English: “Wealthy lake”
  70. Oden – Norse: “Frenzy” (unisex)
  71. Odena – English: “Valley”
  72. Odera – Igbo: “God’s will”
  73. Odessa – Greek: “Wrathful journey”
  74. Odessia – Greek: “Odyssey”
  75. Odessy – Greek: “Long journey”
  76. Odet – French: “Wealth” (short form)
  77. Odete – Portuguese: “Wealth”
  78. Odeth – French: “Wealth” (variant)
  79. Odetta – German: “Wealth”
  80. Odette – French: “Wealthy”
  81. Odi – English: “Wealth” (short form)
  82. Odia – Hebrew: “God’s song”
  83. Odiana – Latin: “Of the day”
  84. Odie – English: “Wealth” (short form)
  85. Odilia – Germanic: “Wealth”
  86. Odina – Native American: “Mountain”
  87. Odiya – Hebrew: “My song”
  88. Odyssie – Greek: “Journey”
  89. Oel – English: “Owl” (short form)
  90. Ofelia – Greek: “Help”
  91. Ofeliya – Slavic: “Helper”
  92. Ofilia – Spanish: “Help”
  93. Ofir – Hebrew: “Gold”
  94. Ohana – Hawaiian: “Family”
  95. Ohanna – Hebrew: “God’s grace”
  96. Oharah – Hebrew: “Light”
  97. Ohiana – Basque: “Forest”
  98. Ohianah – Basque: “Woodland”
  99. Ohna – Native American: “Alert”
  100. Oholibama – Hebrew: “Tent of the high place”
  101. Ohuva – Hebrew: “Beloved”
  102. Oishee – Bengali: “Divine”
  103. Oishika – Sanskrit: “Sacred”
  104. Oishin – Irish: “Little deer”
  105. Ojal – Sanskrit: “Vision”
  106. Ojala – Spanish: “Hope”
  107. Ojasvi – Sanskrit: “Bright”
  108. Ojasvini – Sanskrit: “Lustrous”
  109. Ojaswini – Sanskrit: “Radiant”
  110. Ojetta – English: “Jet black”
  111. Ojhana – Sanskrit: “Grace”
  112. Oki – Japanese: “Ocean center”
  113. Okolita – Slavic: “Little circle”
  114. Okoye – Igbo: “Born on market day”
  115. Ola – Norse: “Ancestor’s relic”
  116. Olabisi – Yoruba: “Joy increases”
  117. Olaia – Basque: “Tool”
  118. Olaiya – Yoruba: “Wealth of life”
  119. Olana – Hawaiian: “Awakening”
  120. Olanah – Hawaiian: “Graceful”
  121. Olani – Hawaiian: “Heavenly”
  122. Olanna – Igbo: “Father’s jewel”
  123. Olathe – Native American: “Beautiful”
  124. Olatz – Basque: “Forge”
  125. Olea – Latin: “Olive”
  126. Oleana – Latin: “Olive tree”
  127. Oleander – Greek: “Evergreen”
  128. Oleanna – Scandinavian: “Bright”
  129. Olechka – Russian: “Holy” (diminutive)
  130. Olee – English: “Olive” (short form)
  131. Oleia – Greek: “Olive”
  132. Oleiya – Greek: “Olive tree”
  133. Olena – Ukrainian: “Light”
  134. Olenka – Russian: “Holy”
  135. Olenna – Slavic: “Bright one”
  136. Olenya – Russian: “Deer”
  137. Olesha – Russian: “Defender”
  138. Olesia – Polish: “Protector”
  139. Olesiya – Russian: “Forest girl”
  140. Olessa – Greek: “Defender”
  141. Olessia – Slavic: “Helper”
  142. Oleta – English: “Winged”
  143. Oletha – Greek: “Truth”
  144. Oletta – Latin: “Little olive”
  145. Olevia – Latin: “Olive” (variant)
  146. Olexa – Czech: “Defender”
  147. Olexandra – Ukrainian: “Protector”
  148. Olexi – Slavic: “Defender” (short form)
  149. Olexis – Greek: “Helper”
  150. Olha – Ukrainian: “Holy”
  151. Oli – English: “Olive” (short form)
  152. Olia – Russian: “Holy”
  153. Oliana – Hawaiian: “Oleander”
  154. Olianna – Latin: “Olive grace”
  155. Olidia – Spanish: “Olive”
  156. Olie – English: “Olive” (short form)
  157. Olieve – Latin: “Olive” (variant)
  158. Olimpia – Greek: “From Mount Olympus”
  159. Olina – Hawaiian: “Joyful”
  160. Olinna – Scandinavian: “Ancestor’s relic”
  161. Olita – English: “Winged one”
  162. Olive – Latin: “Olive tree”
  163. Olivea – Latin: “Olive” (variant)
  164. Oliveah – Latin: “Olive peace”
  165. Olivee – Latin: “Olive” (variant)
  166. Oliveia – Latin: “Olive tree”
  167. Oliven – Latin: “Olive” (variant)
  168. Oliver – Latin: “Olive tree” (unisex)
  169. Olivera – Slavic: “Olive”
  170. Oliveria – Latin: “Olive grove”
  171. Olivette – French: “Little olive”
  172. Olivi – Latin: “Olive” (short form)
  173. Olivia – Latin: “Olive tree”
  174. Oliviah – Latin: “Olive” (variant)
  175. Oliviana – Latin: “Olive grace”
  176. Olivianna – Latin: “Olive peace”
  177. Oliviarose – English: “Olive rose”
  178. Olivie – French: “Olive”
  179. Oliviia – Latin: “Olive” (variant)
  180. Olivija – Lithuanian: “Olive”
  181. Olivina – Latin: “Little olive”
  182. Oliviya – Latin: “Olive” (variant)
  183. Olivya – Latin: “Olive” (variant)
  184. Oliwia – Polish: “Olive”
  185. Oliyana – Hawaiian: “Joyful olive”
  186. Oliyanna – Latin: “Olive grace”
  187. Olja – Serbian: “Holy”
  188. Olla – Norse: “Ancestor’s relic”
  189. Olly – English: “Olive” (short form)
  190. Ollya – English: “Olive” (variant)
  191. Ollyn – English: “Olive lake”
  192. Olma – German: “Helmet”
  193. Olna – Scandinavian: “Ancestor”
  194. Oluwadamilola – Yoruba: “God gave me wealth”
  195. Oluwademilade – Yoruba: “God crowns me”
  196. Oluwafemi – Yoruba: “God loves me”
  197. Oluwafunmilayo – Yoruba: “God gives me joy”
  198. Oluwakemi – Yoruba: “God pampers me”
  199. Oluwalayomi – Yoruba: “God deserves my praise”
  200. Oluwamayowa – Yoruba: “God brings joy”
  201. Oluwapelumi – Yoruba: “God is with me”
  202. Oluwaseyifunmi – Yoruba: “God made this for me”
  203. Oluwatamilore – Yoruba: “God gave me a gift”
  204. Oluwateniola – Yoruba: “God spreads wealth”
  205. Oluwatobi – Yoruba: “God is great”
  206. Oluwatofunmi – Yoruba: “God is enough for me”
  207. Oluwatomisin – Yoruba: “God is worthy”
  208. Oluwatoni – Yoruba: “God is worthy”
  209. Oma – Arabic: “Leader”
  210. Omah – Igbo: “Goodness”
  211. Omaira – Arabic: “Red”
  212. Omana – Sanskrit: “Protector”
  213. Omara – Arabic: “Long-lived”
  214. Omaria – Arabic: “Thriving”
  215. Omarian – Arabic: “Flourishing”
  216. Omariana – Arabic: “Prosperous”
  217. Omarianne – English: “Graceful sea”
  218. Omarii – Arabic: “Thriving” (variant)
  219. Omariya – Arabic: “Prosperity”
  220. Omariyah – Arabic: “Long life”
  221. Omarya – Arabic: “Thriving” (variant)
  222. Omayra – Arabic: “Miracle”
  223. Omeira – Arabic: “Princess”
  224. Omema – Arabic: “Hope”
  225. Omera – Arabic: “Inspiring”
  226. Omia – Arabic: “Wish”
  227. Omiah – Arabic: “Hopeful”
  228. Omie – English: “Home” (short form)
  229. Omika – Sanskrit: “Gift”
  230. Omilani – Hawaiian: “Heavenly seeker”
  231. Omira – Arabic: “Wonder”
  232. Omisha – Sanskrit: “Goddess of birth”
  233. Omni – Latin: “All”
  234. Omnia – Latin: “Everything”
  235. Omora – Irish: “Honor”
  236. Omorinsola – Yoruba: “Child walks to wealth”
  237. Omotola – Yoruba: “Child is worth wealth”
  238. Omri – Hebrew: “My sheaf”
  239. Omrie – Hebrew: “My life”
  240. Omriyah – Hebrew: “God’s servant”
  241. Omya – Sanskrit: “Life giver”
  242. Omyra – Arabic: “Miracle” (variant)
  243. Ona – Lithuanian: “Grace”
  244. Onah – Hebrew: “Strength”
  245. Onalee – English: “Graceful meadow”
  246. Onaleigh – English: “Graceful oak”
  247. Onalie – English: “Graceful” (variant)
  248. Onalys – Spanish: “Grace”
  249. Onawa – Native American: “Wide awake”
  250. Onyx – Greek: “Black gemstone”
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250 Trending O Names for Girls Around the World

The letter “O” is sweeping the globe, delivering girl names that are climbing charts from Oslo to Osaka. Short and sweet, rooted in tradition, or bursting with modern zest, these names are lighting up nurseries everywhere. Here’s the rundown of “O” names trending across the world right now!

  1. Oak
  2. Oaka
  3. Oakelynn
  4. Oaken
  5. Oakie
  6. Oaklan
  7. Oakland
  8. Oaklee
  9. Oakleigh
  10. Oaklen
  11. Oakli
  12. Oaklie
  13. Oaklin
  14. Oaklinn
  15. Oaklyn
  16. Oaklyne
  17. Oaklynn
  18. Oaklynne
  19. Oakley
  20. Oaks
  21. Oana
  22. Oanna
  23. Oarona
  24. Oasys
  25. Ocea
  26. Oceaan
  27. Ocean
  28. Oceana
  29. Oceane
  30. Oceania
  31. Oceanna
  32. Oceany
  33. Oci
  34. Ociana
  35. Ocie
  36. Oclyn
  37. Octavia
  38. Octavie
  39. October
  40. Oda
  41. Odali
  42. Odalia
  43. Odalie
  44. Odalis
  45. Odaliz
  46. Odaly
  47. Odalyn
  48. Odalys
  49. Odea
  50. Odee
  51. Odel
  52. Odele
  53. Odelia
  54. Odell
  55. Odella
  56. Odelle
  57. Odelya
  58. Odelynn
  59. Odena
  60. Odera
  61. Odessa
  62. Odet
  63. Odete
  64. Odeth
  65. Odetta
  66. Odette
  67. Odi
  68. Odia
  69. Odiana
  70. Odie
  71. Odilia
  72. Odina
  73. Odiya
  74. Odyssa
  75. Ofelia
  76. Ofeliya
  77. Ofilia
  78. Ofir
  79. Ohana
  80. Ohanna
  81. Oharah
  82. Ohiana
  83. Ohna
  84. Oishee
  85. Oishika
  86. Ojal
  87. Ojala
  88. Ojasvi
  89. Ojasvini
  90. Ojetta
  91. Ojhana
  92. Oki
  93. Okalani
  94. Okami
  95. Okoye
  96. Ola
  97. Olabisi
  98. Olaia
  99. Olaiya
  100. Olana
  101. Olani
  102. Olanna
  103. Olathe
  104. Olatz
  105. Olea
  106. Oleana
  107. Oleander
  108. Oleanna
  109. Olee
  110. Oleia
  111. Olena
  112. Olenka
  113. Olenna
  114. Olesha
  115. Olesia
  116. Olessa
  117. Oleta
  118. Oletha
  119. Oletta
  120. Olevia
  121. Olexa
  122. Olexandra
  123. Olexi
  124. Olha
  125. Oli
  126. Olia
  127. Oliana
  128. Olianna
  129. Olie
  130. Olieve
  131. Olimpia
  132. Olina
  133. Olita
  134. Olive
  135. Olivea
  136. Olivee
  137. Oliven
  138. Oliver
  139. Olivera
  140. Olivette
  141. Olivi
  142. Olivia
  143. Oliviah
  144. Oliviana
  145. Olivianna
  146. Olivie
  147. Olivija
  148. Olivina
  149. Oliviya
  150. Olivya
  151. Oliwia
  152. Oliyana
  153. Olja
  154. Olla
  155. Olly
  156. Ollyn
  157. Olma
  158. Olna
  159. Oluwadamilola
  160. Oluwafemi
  161. Oluwafunmilayo
  162. Oluwakemi
  163. Oluwapelumi
  164. Oluwatamilore
  165. Oluwatobi
  166. Oluwatomisin
  167. Oluwatoni
  168. Oma
  169. Omah
  170. Omaira
  171. Omana
  172. Omara
  173. Omaria
  174. Omarian
  175. Omariana
  176. Omarii
  177. Omariya
  178. Omarya
  179. Omayra
  180. Omeira
  181. Omema
  182. Omera
  183. Omia
  184. Omiah
  185. Omie
  186. Omika
  187. Omilani
  188. Omira
  189. Omisha
  190. Omni
  191. Omnia
  192. Omora
  193. Omotola
  194. Omri
  195. Omrie
  196. Omya
  197. Omyra
  198. Ona
  199. Onah
  200. Onalee
  201. Onaleigh
  202. Onalie
  203. Onalys
  204. Onawa
  205. Ondina
  206. Ondine
  207. Ondrea
  208. Oneida
  209. Onella
  210. Onesty
  211. Oni
  212. Onia
  213. Onica
  214. Onie
  215. Onika
  216. Onita
  217. Onna
  218. Onora
  219. Onorah
  220. Onya
  221. Onyx
  222. Oonagh
  223. Oona
  224. Oonah
  225. Oora
  226. Oorja
  227. Opa
  228. Opah
  229. Opal
  230. Opale
  231. Opalia
  232. Opaline
  233. Opara
  234. Ophalia
  235. Ophelia
  236. Ophelie
  237. Ophelya
  238. Ophia
  239. Ophira
  240. Opra
  241. Ops
  242. Ora
  243. Orabel
  244. Orah
  245. Oralee
  246. Oralia
  247. Oralie
  248. Orana
  249. Orania
  250. Oraya
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250 Celebrity-Inspired Girl Names Starting with O

The letter “O” orbits the galaxy of celebrity-inspired girl names, glowing with the charisma of the famous and the flair of their legacies. From Olivia Rodrigo’s chart-topping vibe to Oprah Winfrey’s world-shaping force, each name carries a hint of fame’s magic. Whether you’re naming a little luminary or dreaming up a character with star quality, here’s a celestial array of “O” names touched by celebrity shine!

  1. Oana – Oana Gregory (actress, Crash & Bernstein)
  2. Oak – Oak (inspired by Annie Oakley, sharpshooter legend)
  3. Oaklee – Oaklee Pendergast (actor’s unisex nod, The Impossible)
  4. Oakleigh – Oakley Lehman (stunt performer vibe)
  5. Oakley – Oakley Boycott (actress, The Munsters)
  6. Oaklynn – Oaklynn Klover (singer vibe)
  7. Oceana – Oceana Mahlmann (German singer)
  8. Oceane – Océane Dodin (French tennis player)
  9. Oci – Oci Coe (influencer vibe)
  10. Ocie – Ocie Harris (vintage actress nod)
  11. Octavia – Octavia Spencer (actress, The Help)
  12. Octavie – Octavie Coudreau (explorer’s wife nod)
  13. October – October Gonzalez (Tony Gonzalez’s wife)
  14. Oda – Oda Nobunaga (historical figure, unisex nod)
  15. Odali – Odalis Pérez (baseball player’s unisex vibe)
  16. Odalys – Odalys García (Cuban actress)
  17. Ode – Odeya Rush (actress, Goosebumps)
  18. Odea – Odea Bank$ (rapper vibe)
  19. Odelia – Odelia Elkarat (Israeli singer vibe)
  20. Odell – Odell Beckham Jr. (footballer’s unisex nod)
  21. Odella – Odella Hale (vintage actress vibe)
  22. Odelle – Odelle Smith (singer vibe)
  23. Odera – Odera Olivia Orji (Nigerian actress)
  24. Odessa – Odessa A’zion (actress, Grand Army)
  25. Odetta – Odetta Holmes (folk singer)
  26. Odette – Odette Annable (actress, Supergirl)
  27. Odi – Odi Okeke (model vibe)
  28. Odilia – Odilia Pamuk (Turkish actress vibe)
  29. Odina – Odina Aliyeva (Uzbek singer)
  30. Ofelia – Ofelia Medina (Mexican actress)
  31. Ofilia – Ofilia Fernández (Argentinian activist)
  32. Ofir – Ofir Marciano (Israeli footballer’s unisex nod)
  33. Ohana – Ohana Bam (rapper vibe)
  34. Ohanna – Ohanna Shivanand (Indian actress)
  35. Ohemaa – Ohemaa Mercy (Ghanaian gospel singer)
  36. Ohiana – Ohiana Elizalde (Spanish actress vibe)
  37. Oishani – Oishani Mitra (Bengali actress)
  38. Ojasvi – Ojasvi Sharma (Indian model)
  39. Okalani – Okalani Mariner (singer vibe)
  40. Oki – Oki Sato (designer, Nendo)
  41. Oksana – Oksana Baiul (Ukrainian figure skater)
  42. Ola – Ola Jordan (dancer, Strictly Come Dancing)
  43. Olabisi – Olabisi Boyle (Toyota exec nod)
  44. Olaia – Olaia Pazos (Spanish actress)
  45. Olana – Olana Flynn (model vibe)
  46. Olani – Olani Carter (singer vibe)
  47. Olanna – Olanna Taskey (actress vibe)
  48. Olathe – Olathe North (inspired by athlete vibes)
  49. Olatz – Olatz López Garmendia (producer, ex-wife of Julian Schnabel)
  50. Olea – Olea Cronsioe (Swedish actress vibe)
  51. Oleana – Oleana Abbott (singer vibe)
  52. Oleander – Oleander Moon (influencer vibe)
  53. Olena – Olena Zelenska (Ukrainian First Lady)
  54. Olenka – Olenka Zimmermann (Peruvian TV host)
  55. Olenna – Olenna Tyrell (Diana Rigg’s Game of Thrones role)
  56. Olesha – Olesha Morgan (singer vibe)
  57. Olesia – Olesia Rulin (actress, High School Musical)
  58. Olessa – Olessa Stepanova (TV journalist)
  59. Oleta – Oleta Adams (singer)
  60. Oletha – Oletha DeVane (artist vibe)
  61. Olevia – Olevia Brown (model vibe)
  62. Oli – Oli Sykes (musician’s unisex nod)
  63. Olia – Olia Hercules (Ukrainian chef)
  64. Oliana – Oliana Moeai (singer vibe)
  65. Olianna – Olianna Grace (influencer vibe)
  66. Olidia – Olidia Ona (actress vibe)
  67. Olimpia – Olimpia Dukakis (actress, Moonstruck)
  68. Olina – Olina Loau (Samoan singer)
  69. Olita – Olita Rause (Latvian chess player)
  70. Olive – Olive Barrymore (Drew Barrymore’s daughter)
  71. Olivea – Olivea Morton (actress vibe)
  72. Olivera – Olivera Katarina (Serbian actress)
  73. Olivette – Olivette Otele (historian)
  74. Olivia – Olivia Rodrigo (singer/actress)
  75. Oliviah – Oliviah Crawford (singer vibe)
  76. Oliviana – Oliviana Marie (influencer vibe)
  77. Olivie – Olivie Blake (author)
  78. Olivija – Olivija Baleišytė (Lithuanian cyclist)
  79. Olivina – Olivina Ruiz (actress vibe)
  80. Oliviya – Oliviya Manning (model vibe)
  81. Oliwia – Oliwia Dabrowska (actress, Schindler’s List)
  82. Olja – Olja Bećković (Serbian journalist)
  83. Olla – Olla Ramlan (Indonesian actress)
  84. Olly – Olly Alexander (singer, Years & Years)
  85. Ollyn – Ollyn Grace (influencer vibe)
  86. Olma – Olma Cavazos (actress vibe)
  87. Olna – Olna Ford (vintage actress vibe)
  88. Oluwadamilola – Oluwadamilola Bakare (Nigerian actress)
  89. Oluwafunmilayo – Oluwafunmilayo Adekoje (singer vibe)
  90. Oluwakemi – Oluwakemi Adesina (journalist vibe)
  91. Oluwapelumi – Oluwapelumi Olawale (model vibe)
  92. Oluwatobi – Oluwatobi Ogunnowo (actress vibe)
  93. Oma – Oma Nnadi (Nigerian actress)
  94. Omah – Omah Lay (Nigerian singer’s unisex nod)
  95. Omaira – Omaira Sánchez (Colombian tragedy figure)
  96. Omana – Omana Gangadharan (Indian actress)
  97. Omara – Omara Portuondo (Cuban singer)
  98. Omaria – Omaria Gordon (model vibe)
  99. Omariana – Omariana Taylor (singer vibe)
  100. Omayra – Omayra Acevedo (journalist vibe)
  101. Omera – Omera Johnson (actress vibe)
  102. Omia – Omia Hunter (model vibe)
  103. Omie – Omie Parker (singer vibe)
  104. Omika – Omika Jones (influencer vibe)
  105. Omira – Omira Bellizzio (Venezuelan actress)
  106. Omisha – Omisha Ford (singer vibe)
  107. Omnia – Omnia Amin (Egyptian author vibe)
  108. Omora – Omora Lee (vintage actress vibe)
  109. Omotola – Omotola Jalade Ekeinde (Nollywood actress)
  110. Ona – Ona Munson (actress, Gone with the Wind)
  111. Onah – Onah Illoh (Nigerian singer vibe)
  112. Onalee – Onalee Ames (actress, The Haunting in Connecticut)
  113. Onalie – Onalie Lloyd (singer vibe)
  114. Onalys – Onalys Torres (model vibe)
  115. Onawa – Onawa Lacy (Miss Navajo 2006)
  116. Ondina – Ondina Quadri (Italian actress)
  117. Ondine – Ondine Vaughn (actress vibe)
  118. Ondrea – Ondrea Smith (singer vibe)
  119. Oneida – Oneida González (Venezuelan singer)
  120. Onella – Onella Refalo (Maltese actress vibe)
  121. Oni – Oni Blackstock (Naomi Judd’s daughter)
  122. Onia – Onia Ellis (model vibe)
  123. Onica – Onica Bosman (South African singer)
  124. Onie – Onie Wheeler (country singer nod)
  125. Onika – Onika Tanya Maraj (Nicki Minaj’s real name)
  126. Onita – Onita Boone (singer vibe)
  127. Onna – Onna White (choreographer, The Music Man)
  128. Onora – Onora O’Neill (philosopher nod)
  129. Onya – Onya LaTour (actress vibe)
  130. Onyx – Onyx Solace (Alanis Morissette’s daughter)
  131. Oonagh – Oonagh Paige (Amber Heard’s daughter)
  132. Oona – Oona Chaplin (actress, Game of Thrones)
  133. Oonah – Oonah Shannahan (Irish actress vibe)
  134. Oora – Oora Sen (Bengali singer vibe)
  135. Oorja – Oorja Gupta (Indian actress vibe)
  136. Opa – Opa Nguette (footballer’s unisex nod)
  137. Opah – Opah Moore (vintage singer vibe)
  138. Opal – Opal Kunz (aviator nod)
  139. Opale – Opale Tuinstra (Dutch actress vibe)
  140. Opalia – Opalia Grace (influencer vibe)
  141. Opaline – Opaline Deveraux (singer vibe)
  142. Opara – Oparaugo Ijeoma (Nigerian actress vibe)
  143. Ophalia – Ophalia Overstreet (model vibe)
  144. Ophelia – Ophelia Lovibond (actress, Elementary)
  145. Ophelie – Ophélie Bau (French actress)
  146. Ophelya – Ophelya Jones (singer vibe)
  147. Ophia – Ophia Carter (actress vibe)
  148. Ophira – Ophira Eisenberg (comedian)
  149. Opra – Oprah Winfrey (media mogul)
  150. Ops – Ops (Roman goddess nod, Rhea Perlman vibe)
  151. Ora – Ora Carew (silent film actress)
  152. Orabel – Orabel Taylor (singer vibe)
  153. Orah – Orah Moon (model vibe)
  154. Oralee – Oralee Rose (influencer vibe)
  155. Oralia – Oralia Domínguez (Mexican opera singer)
  156. Oralie – Oralie Birch (actress vibe)
  157. Orana – Orana Velarde (Peruvian singer)
  158. Orania – Orania Howard (singer vibe)
  159. Oraya – Oraya Maule (actress vibe)
  160. Oreana – Oreana Myers (vintage actress vibe)
  161. Orela – Orela Smith (singer vibe)
  162. Orelia – Orelia Key Bell (poet nod)
  163. Orella – Orella Strong (actress vibe)
  164. Orena – Orena Rose (model vibe)
  165. Orenda – Orenda Fink (singer, Azure Ray)
  166. Oreoluwa – Oreoluwa Cherebin (Nigerian singer vibe)
  167. Oretha – Oretha Winston (journalist vibe)
  168. Oria – Oria Douglas-Hamilton (conservationist)
  169. Oriah – Oriah Acorn (singer vibe)
  170. Oriana – Oriana Sabatini (Argentinian singer)
  171. Orianne – Orianne Cevey (Phil Collins’ ex-wife)
  172. Orie – Orie Kimoto (Japanese actress)
  173. Oriela – Oriela Medellín (Colombian actress)
  174. Orienna – Orienna Lee (singer vibe)
  175. Orina – Orina Krajewska (Polish actress)
  176. Orinda – Orinda Burns (poet nod)
  177. Orine – Orine Fukushima (Japanese singer)
  178. Orino – Orino Katsura (actress vibe)
  179. Orinthia – Orinthia Lee (singer vibe)
  180. Oriona – Oriona Spaulding (model vibe)
  181. Orisa – Orisa Lee (actress vibe)
  182. Orisha – Orisha Sound (Jamaican singer)
  183. Orit – Orit Nahmias (Israeli actress)
  184. Orithyia – Orithyia (mythological nod, Kate Bush vibe)
  185. Oriya – Oriya Maqbool (Pakistani actress)
  186. Orla – Orla Brady (Irish actress, Fringe)
  187. Orlaith – Orlaith McAllister (reality star, Big Brother UK)
  188. Orlana – Orlana Smith (singer vibe)
  189. Orlanna – Orlanna Grace (influencer vibe)
  190. Orlean – Orleans (band nod, unisex vibe)
  191. Orlena – Orlena Cain (Canadian influencer)
  192. Orli – Orli Shoshan (actress, Star Wars)
  193. Orlia – Orlia Rose (model vibe)
  194. Orlie – Orlie Kapitulnik (actress vibe)
  195. Orlina – Orlina Green (singer vibe)
  196. Orly – Orly Silbersatz (Israeli actress)
  197. Ormanda – Ormanda Jones (vintage actress vibe)
  198. Orna – Orna Banai (Israeli actress)
  199. Ornella – Ornella Muti (Italian actress)
  200. Ornette – Ornette Coleman (jazz musician’s unisex nod)
  201. Ornina – Ornina Azar (model vibe)
  202. Orona – Orona Lee (singer vibe)
  203. Oronia – Oronia James (actress vibe)
  204. Ororo – Ororo Munroe (Storm, Halle Berry’s X-Men role)
  205. Orpah – Orpah Winfrey (Oprah’s birth name)
  206. Orpha – Orpha McLean (vintage actress vibe)
  207. Orra – Orra White Hitchcock (artist nod)
  208. Orsa – Orsa Lia (singer vibe)
  209. Orsola – Orsola Maddalena (Italian actress vibe)
  210. Orsolya – Orsolya Tóth (Hungarian actress)
  211. Ortensia – Ortensia Ferrari (Italian singer vibe)
  212. Oru – Oru Mohiuddin (actress vibe)
  213. Orva – Orva Lee (vintage singer vibe)
  214. Orvella – Orvella Smith (actress vibe)
  215. Orya – Orya Deis (model vibe)
  216. Oryna – Oryna Ivanova (Ukrainian singer)
  217. Osanna – Osanna Schwartz (singer vibe)
  218. Osbourne – Osbourne (Ozzy Osbourne’s unisex nod)
  219. Osher – Osher Günsberg (Australian TV host’s unisex nod)
  220. Oshun – Oshun (Yoruba goddess, Beyoncé vibe)
  221. Osia – Osia Davis (actress vibe)
  222. Osiana – Osiana Grace (model vibe)
  223. Osie – Osie Johnson (jazz drummer’s unisex nod)
  224. Osiris – Osiris Eldridge (basketballer’s unisex nod)
  225. Oslo – Oslo Ibrahim (Indonesian singer vibe)
  226. Osma – Osma Gallinger (actress vibe)
  227. Osmara – Osmara Torres (singer vibe)
  228. Osnat – Osnat Vishinsky (Israeli actress)
  229. Ostara – Ostara Dawn (influencer vibe)
  230. Ostia – Ostia Antica (Roman site, artistic nod)
  231. Ostyn – Ostyn Newman (singer vibe)
  232. Oswin – Oswin Coleman (actress vibe)
  233. Ota – Ota Benga (historical figure nod)
  234. Otavia – Otavia Busia (Anthony Bourdain’s ex-wife)
  235. Otelia – Otelia Cox (vintage actress vibe)
  236. Otha – Otha Turner (musician’s unisex nod)
  237. Otia – Otia Lee (singer vibe)
  238. Otilda – Otilda McCarthy (actress vibe)
  239. Otillia – Otillia Seymour (model vibe)
  240. Otilly – Otilly Grace (influencer vibe)
  241. Otina – Otina Smith (singer vibe)
  242. Otniel – Otniel Hembapu (Namibian footballer’s unisex nod)
  243. Otta – Otta Bell (actress vibe)
  244. Ottavia – Ottavia Piccolo (Italian actress)
  245. Ottie – Ottie Mae (vintage singer vibe)
  246. Ottilia – Ottilia Borbáth (Romanian actress)
  247. Ottilie – Ottilie Patterson (Irish singer)
  248. Ottiline – Ottiline Gambol (Harry Potter nod, Miriam Margolyes vibe)
  249. Ottolyne – Ottolyne Grace (model vibe)
  250. Ozora – Ozora Lee (singer vibe)
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